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03c8efc @herbertx crypto: af_alg - User-space interface for Crypto API
herbertx authored
1 /*
2 * if_alg: User-space algorithm interface
3 *
4 * Copyright (c) 2010 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12
13 #ifndef _LINUX_IF_ALG_H
14 #define _LINUX_IF_ALG_H
15
16 #include <linux/types.h>
17
18 struct sockaddr_alg {
19 __u16 salg_family;
20 __u8 salg_type[14];
21 __u32 salg_feat;
22 __u32 salg_mask;
23 __u8 salg_name[64];
24 };
25
26 struct af_alg_iv {
27 __u32 ivlen;
28 __u8 iv[0];
29 };
30
31 /* Socket options */
32 #define ALG_SET_KEY 1
33 #define ALG_SET_IV 2
34 #define ALG_SET_OP 3
35
36 /* Operations */
37 #define ALG_OP_DECRYPT 0
38 #define ALG_OP_ENCRYPT 1
39
40 #endif /* _LINUX_IF_ALG_H */
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